BT250 Instruction Manual Support October 03, 2020 18:18 Please click on the link below. Related articles BHT250C Hammer Tacker instructions Your instruction manuals refer to PSI and CFM. What's the difference? BTE550 instructions I require a Material Safety Data Sheet (MSDS) for a Bostitch product. How may I obtain one? Do we have a manual for the Bostitch BTE550 2 in 1 Staple and Nail Gun? Comments 0 comments Please sign in to leave a comment.